Inventor
HILDEBRAND OTTO
DE13 patents
⚠️ This page may combine multiple inventors who share the name “HILDEBRAND OTTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESCHER WYSS GMBH
11 patentsUS5262010ANov 16, 1993
Dewatering device with adjustable force elements for the web-forming section of a papermaking machine
ESCHER WYSS GMBH58 citations96
US5167770ADec 1, 1992
De-watering apparatus in a two-wire former
ESCHER WYSS GMBH38 citations92
US5061347AOct 29, 1991
Adjustable ledge for the sheet forming zone of a papermaking machine
ESCHER WYSS GMBH26 citations92
US5116477AMay 26, 1992
Drainage device in a double-sieve mold
ESCHER WYSS GMBH14 citations73
US4891100AJan 2, 1990
Apparatus for retaining a partition foil
ESCHER WYSS GMBH12 citations73
US4824524AApr 25, 1989
Multi-ply headbox for a papermaking machine
ESCHER WYSS GMBH19 citations73
US4770745ASep 13, 1988
Front wall and support arrangement at the headbox of a papermaking machine
ESCHER WYSS GMBH10 citations73
US4154649AMay 15, 1979
Pulp feed for a paper making machine
ESCHER WYSS GMBH9 citations73
US4089739AMay 16, 1978
Head box having guide block and adjustable slice plates
ESCHER WYSS GMBH11 citations73
US5320713AJun 14, 1994
Method of using a forming section of a papermaking machine
ESCHER WYSS GMBH17 citations72
US5259929ANov 9, 1993
Twin wire former
ESCHER WYSS GMBH19 citations71